All abstracts by Jose Antonio Barbosa in conference series: Goldschmidt

(2023) Corg, N and Hg-Isotopes and Hg Chemostratigraphy in the Late Ordovician–early Silurian Transition, Argentine Precordillera
Sial AN, Chen J, Peralta S, Gaucher C, Korte C, Frei R, Ferreira VP, Lacerda LD, Barbosa JA, Pereira N, Riedel PR & Gomez JC

(2022) Late Ordovician–early Silurian Transition Recorded in the Argentine Precordillera: Insights from C, N, Hg Isotopes and enhanced-Hg Chemostratigraphy
Sial AN, Chen J, Peralta S, Gaucher C, Korte C, Ferreira VP, Lacerda LD, Barbosa JA, Pereira NS, Riedel PR, Gomez JC & Santos NT

(2021) Permian–Triassic Boundary Volcanism: Hg Isotope and Elemental Hg Proxies in the Meishan and Guryul Ravine Successions
Sial AN, Chen J, Korte C, Pandit MK, Spangenberg JE, Tamayo JCS, Lacerda LD, Ferreira VP, Barbosa JA, Gaucher C, Pereira NS & Riedel PR

(2017) Impact vs Volcanism in the Cretaceous–Paleogene Boundary: Insights from Hg Chemostratigraphy and Hg Isotopes
Sial A, Chen J, Lacerda LD, Tewari V, Gaucher C, Frei R, Korte C, Cirilli S, Ferreira V, Barbosa JA & Pereira N

(2015) Hg Chemostratigraphy and Hg Isotopes from Sections Straddling the KTB in Europe, India and South America
Sial AN, Jiubin C, Lacerda LD, Tewari VC, Pandit MK, Gaucher C, Frei R, Cirilli S, Ferreira VP, Peralta S, Barbosa JA & Pereira NS

(2013) Hg as a Proxy for Volcanic Activity during Extreme Environmental Turnover: The K-T Boundary
Sial AN, Lacerda LD, Ferreira VP, Frei R, Marquillas RA, Barbosa JA, Gaucher C, Windmöller CC & Pereira NS